Hitools

TA Staircase Angle

Model: TA9

{{ formattedPrice }} inc. GST ~~{{ productData.list_price }}~~

Qty: {{ stock.total_quantity }}

SKU: {{ sku }}

UOM Qty: {{ uomQty }}

Quantity:

{{ quantity }} exceeds {{ totalQuantity }} in stock – will be backordered 这里要加backorder时长从产品数据内取.

The TA Staircase Angle is a heavy duty angle bracket for connecting stair treads and stringers. It makes easier to build structurally sound stairs. Installing stair treads with TA angles instead of notching the stringers saves time and results in a full cross‑section stringer.

Please check the Corrosion Information to see if it is suitable for your application.

Material

Carbon Steel 2.7mm thick

Finish

ZMAX^® Galvanised: TA9Z-R
316 Stainless Steel: TA9SS

Features & Benefits

Quick and simple installation
Eliminates costly conventional notching
Available in 316 Stainless Steel for applications where maximum corrosion resistance is required

Installation

Use all specified fasteners
Installs easily with Strong‑Drive^® SDS Heavy‑Duty Connector screws; no pre‑drilling required

Model No. Table

Model No.	Fasteners (No. – Dia. x Length, mm)		Country	Design Download Capacity (kN)
	Stringer	Tread
TA9Z-R	3 – SDS6.4 x 38	2 – SDS6.4 x 38	AU	k1 = 0.69
				3.6
			NZ	k1 = 0.80
				4.2
TA9SS5	3 – SDS6.4 x 38	2 – SDS6.4 x 38	AU	k1 = 0.69
				3.6
			NZ	k1 = 0.80
				4.2
Design Capacity is the lesser of (1) the Characteristic Capacity multiplied by the Australian Capacity Factor, or the NZ Strength Reduction Factor (φ), and applicable the k modification factors following AS 1720.1 and NZS 3603 and (2) the Serviceability Capacity which is the load at 3.2mm joint slip. Design Capacity is the minimum of test data and structural joint calculation. For Australia, the Capacity Factor (φ) is 0.85 for nails and screws for structural joints in a Category 1 application. Reduce tabulated values where other Category applications govern. For NZ, the Strength Reduction Factor (φ) is 0.80 for nails in lateral load and 0.70 for other fasteners. Duration of Load Factor (k1) is as shown. Reduce Duration of Load Factor where applicable. Capacities may not be increased. Timber species for joint design is seasoned Radiata Pine, which is Australia Joint Group JD4 per AS 1720.1 Table H2.4 and New Zealand Joint Group J5 per NZS 3603 Table 4.1. Simpson Strong-Tie stainless-steel connectors require stainless-steel fasteners.

Here is the brand introduction content...